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Radio frequency ion propulsion from the EADS Lampoldshausen Centre, Germany.

RITA Ion Thruster

Ion Propulsion
How it Works
Advantages
Applications
Heritage
Thruster RIT-10
Thruster RIT-XT
Thruster RIT-22
Xenon Regulator
Eureca
Artemis






 


Radiofrequency Ion Thruster Heritage: EURECA.

European Retrievable Carrier - The world's first dedicated microgravity free-flyer.

 

Eureca was launched on 31 July 1992 by the Space Shuttle Atlantis and released into Space on 2 August. Eureca was the largest spacecraft ever built and flown by ESA, weighing 4500 kg and measuring 20 m across. It was the first carrier to be returned to Earth for sample access and potential re-flight. Eureca was retrieved on 1 July 1993 by the Space Shuttle Endeavour.

Orbiting at 510 Km altitude, Eureca's 1000 kg multidisciplinary payload consisted of 15 different active experiment facilities and three passive 'add-ons'. This ensemble made it possible to carry out successfully 71 individual experiments serving 31 scientists and researchers - the Principal Investigators - from 29 institutes in eight ESA member countries. The research undertaken using the Eureca payload ranges from exobiology to crystal growth, material processing, particle collection, surface physics, technology applications and scientific observation of the Earth's atmosphere, of the Sun and of celestial X-ray sources.

EURECA



EURECA
Mission Patch

 

RITA-10 Eureca

Beam diameter: 87 mm.

240 hours operation in space.
  • Flawless operation.
  • Performance in agreement with ground test results.
  • No EMC interference between satellite, payload or electronics.
Eureca's Ion Propulsion Assembly.
RITA-10 Eureca
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RITA-10 Artemis

Since the EURECA mission, the RITA-10 performance has increased to over 20,000 hours of operation and was used to recover the Artemis mission.


RITA-10 Artemis
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Based on the success of RITA-10, further ion thruster evolution and technological advances have been made to achieve the advanced RIT-XT yielding even greater performance.

 

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